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x2 + 3x + 7 = 5
∴ x2 + 3x + 2 = 0
∴ (x + 1)(x + 2) = 0
∴ x ∈ {-2, -1}
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What is the solution of this quadratic equation x2 plus 3x-10 equals 0?
x2 + 3x - 10 = (x + 5)(x - 2) ⇒ x = -5 or 2
X2 plus 3x-7 equals 5x plus 8?
x2 + 3x - 7 = 5x + 8; thus, x2 + 3x - 7 - 5x - 8 = x2 - 2x - 15 = (x - 5)(x + 3) = 0. Therefore the solution is x = 5 or -3.
What is the discriminant for this equation x2-3x plus 5 equals 0?
The discriminant is -11.
What is 3x-5 equals 3x plus 5?
3x-5=3x+5 There is no solution.
What is the difference between y equals 3x plus 5 and 6 equals 3x plus 5?
what is a slope
Can you put the equation x2 - 5 -4x2 plus 3x equals 0 in the form ax2 plus bx plus c equals 0?
x2-5-4x2+3x = 0 -3x2+3x-5 = 0 or as 3x2-3x+5 = 0
What is the solution of this quadratic equation x2 plus 3x-10 equals 0?
x2 + 3x - 10 = (x + 5)(x - 2) ⇒ x = -5 or 2
What is the discriminant for this equation x2-3x plus 5 equals 0?
The discriminant is -11.
X2 plus 3x-7 equals 5x plus 8?
x2 + 3x - 7 = 5x + 8; thus, x2 + 3x - 7 - 5x - 8 = x2 - 2x - 15 = (x - 5)(x + 3) = 0. Therefore the solution is x = 5 or -3.
What are the solutions for x2 plus 3x-10 equals 0?
x = -5 x = 2
What are solutions to the equation x2-3x plus 27 equals 8x-3?
x = 5 or x = 6
Factor x2 plus 3x - 40?
x2 + 3x - 40 = (x + 8)(x - 5)
X2 - 3x - 10 equals?
If you factor x2 - 3x - 10, you'll get (x-5) (x+2). If your equation is x2 - 3x -10 = 0, then x = 5, and x = -2.
How would you factor x to the power 4 plus 20 minus 3x?
(x2 + 3x + 5)(x2 - 3x + 4)
What is 3x-5 equals 3x plus 5?
3x-5=3x+5 There is no solution.
What is the difference between y equals 3x plus 5 and 6 equals 3x plus 5?
what is a slope
How do you factor x2 plus 3x-5?
x2+3x-5 = (x+4.192582404)(x-1.192582404) factored with the help of the quadratic equation formula
